National and Kapodistrian University of Athens (BSc) Dimitrios "Mimis" Plessas (Greek: Δημήτριος «Μίμης» Πλέσσας; 12 October 1924 – 5 October 2024) was a Greek musician, composer, conductor and pianist.

[2] He was then awarded a scholarship to attend Cornell University in New York, where he obtained a PhD in chemistry on the protein myelin.

He worked with such notable Greek singers as Nana Mouskouri, Vicky Leandros, Giannis Poulopoulos, Marinella, Rena Koumioti and lyricist Lefteris Papadopoulos.

Plessas combined the traditions of entekhno and laïkó with considerable success, notably making it his own style.

Mimis Plessas died on 5 October 2024, one week before his 100th birthday.